80288

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:216

約数の個数: 24

約数和(自身を含む): 171108

約数和(自身を除く): 90820

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 193, 208, 386, 416, 772, 1544, 2509, 3088, 5018, 6176, 10036, 20072, 40144, 80288]

約数ペア:

[(1, 80288), (2, 40144), (4, 20072), (8, 10036), (13, 6176), (16, 5018), (26, 3088), (32, 2509), (52, 1544), (104, 772), (193, 416), (208, 386)]